SIEMENS 8WD4 420‑0EA Siren Element Alternating Tone 24 V USED

Overview

This listing is for a USED SIEMENS 8WD4 420-0EA Siren Element (Alternating Tone, 24 V AC/DC).

This industrial-grade siren module produces 95–105 dB alarm tones (2.3–3 kHz). It mounts via bayonet into SIRIUS 8WD4 signaling towers. Durable IP65 housing and long-life design ensure reliable environmental protection.

See photos for condition.

Part No: 8WD4 420-0EA
Type: Siren Element (Alternating Tone)
Condition: USED
Key Specs:
– 24 V AC/DC, ≤ 40 mA draw
– 95–105 dB output; 2.3–3 kHz tone
– Bayonet mount, Ø70 mm, height ~54 mm
– IP65 thermoplastic housing

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